Bend self-adaptive stable guiding device for double-track conveying trolley
By designing a double-track conveyor car curve adaptive and stable guide device including threaded rod, rolling bearing and threaded cylinder, the problems of slow installation speed and inconvenient maintenance in the prior art are solved, and the effect of rapid installation and stable rotation is achieved.
Patent Information
- Application Number
- CN202421096270.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-05-20
AI Technical Summary
The existing dual-track conveyor trolley has a slow installation speed at the curve, which is not conducive to later disassembly and maintenance.
A curve adaptive and stable guide device including a threaded rod, a rolling bearing and a threaded cylinder is designed. Through the cooperation of the threaded rod and a rolling bearing, the threaded rod rotates and the threaded cylinder moves. The push plate drives the slider to slide, and the insertion block is inserted into the positioning port, simplifying the installation process of the guide mechanism.
It realizes rapid installation of the guide device and easy disassembly and maintenance in the later stage to ensure stable rotation at the curve.
Smart Images

Figure CN222573386U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of double-track conveying trolleys, in particular to a curve adaptive stable guiding device for double-track conveying trolleys. Background Art
[0002] The double-track conveyor trolley is a conveying device suitable for conveying items. It is connected to the track and can travel on the track surface. It is currently widely used and convenient to use.
[0003] At present, when a double-track conveyor trolley encounters a curve while traveling on the track, a guide device is usually used to stabilize the trolley. However, in the process of connecting the guide device to the bottom of the trolley, multiple bolts are generally used for installation and fixation. This method has a slow installation speed and is not conducive to the later replacement of the guide device. Therefore, we propose a double-track conveyor trolley curve adaptive stabilization guide device to solve the above problems. Utility Model Content
[0004] The utility model aims to provide a double-track conveyor trolley curve adaptive stable guiding device to solve the problems raised in the above background technology.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] The camshaft is an axially-coupled device for translating a plurality of moving parts into and out of the two guide rails, and the two guide rails are connected with each other on the inner wall of the two guide rails.
[0007] In a further embodiment, two groups of through holes are formed on the upper surface of the connecting plate, and the inner wall of each through hole is provided with a thread.
[0008] In a further embodiment, a limiting frame is provided inside the box, and the bottom surface of the limiting frame is fixedly connected to the inner bottom wall of the box.
[0009] In a further embodiment, each of the sliding blocks is matched with the sliding opening, and the fixing block is matched with the through opening.
[0010] In a further embodiment, the left and right side surfaces of the bearing seat are fixedly connected with reinforcement blocks, and the upper surface of each reinforcement block is fixedly connected to the bottom surface of the box body.
[0011] In a further embodiment, a warning sign is provided on the left side of the guide mechanism, and the right side of the warning sign is fixedly connected to the left side of the guide mechanism.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] The device is provided with a threaded rod, a rolling bearing and a threaded barrel, and utilizes the cooperation of the threaded rod and the rolling bearing to facilitate the rotation of the threaded rod while moving inside the threaded barrel, and according to the thrust of the threaded rod, it is convenient for the push plate to drive the slider to slide inside the sliding mouth. At this time, according to the cooperation of the slider and the sliding mouth, it is convenient to increase the stability of the push plate, and then the insert block is inserted into the positioning mouth under the thrust of the push plate, and it is convenient to install the guide mechanism. This method has a fast installation speed and is conducive to disassembly and maintenance at a later stage. Through the cooperation of the bearing seat and the connecting rod, it is convenient for the guide mechanism to rotate stably when encountering a curve. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the curve adaptive stable guiding device of the double-track conveyor trolley;
[0015] Figure 2 It is a three-dimensional structural schematic diagram of the side view of the box of the double-track conveyor trolley curve adaptive stable guiding device;
[0016] Figure 3 It is a cross-sectional view of the front view of the box body of the curve adaptive stable guide device of the double-track conveyor trolley;
[0017] Figure 4 It is a cross-sectional view of the top view of the box of the double-track conveyor trolley curve adaptive stable guide device.
[0018] In the figure: 1. guide mechanism; 2. connecting rod; 3. reinforcement block; 4. box body; 5. fixing block; 6. connecting plate; 7. slider; 8. sliding mouth; 9. warning sign; 10. through hole; 11. positioning mouth; 12. bearing seat; 13. threaded rod; 14. push plate; 15. limit frame; 16. rolling bearing; 17. threaded cylinder; 18. through mouth; 19. plug block. DETAILED DESCRIPTION
[0019] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.
[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] See also Figure 1-4In the utility model, a double-track conveyor trolley curve adaptive stable guiding device includes a box body 4, the front and back of the box body 4 are provided with two sliding openings 8, the inner wall of each sliding opening 8 is slidably connected with a slider 7, the side of the two sets of sliders 7 close to each other is fixedly connected with two push plates 14, the side of the two push plates 14 away from each other is fixedly inlaid with rolling bearings 16, the left and right sides of the box body 4 are fixedly inlaid with threaded cylinders 17, the inner wall of each threaded cylinder 17 is threadedly connected with a threaded rod 13, and the two The ends of the threaded rods 13 that are close to each other are fixedly connected to the inner rings of the two rolling bearings 16 respectively, and the sides of the two push plates 14 that are close to each other are fixedly connected with plug blocks 19. A fixed block 5 is provided above the box body 4, and a connecting plate 6 is fixedly connected to the upper surface of the fixed block 5. Positioning holes 11 are provided on the left and right sides of the fixed block 5. A bearing seat 12 is fixedly connected to the bottom surface of the box body 4, and a connecting rod 2 is fixedly connected to the inner ring of the bearing seat 12. The bottom end of the connecting rod 2 is fixedly connected to the guide mechanism 1, and a through hole 18 is provided on the upper surface of the box body 4.
[0023] Two groups of through holes 10 are provided on the upper surface of the connecting plate 6, and the inner wall of each through hole 10 is provided with a thread. The cooperation between the through holes 10 and the mounting bolts facilitates the installation of the connecting plate 6 in the use position. A limit frame 15 is provided inside the box body 4, and the bottom surface of the limit frame 15 is fixedly connected to the inner bottom wall of the box body 4. The limit frame 15 is used to facilitate the limiting function. Each slider 7 is adapted to the sliding opening 8, and the fixed block 5 is adapted to the through opening 18.
[0024] The left and right side surfaces of the bearing seat 12 are fixedly connected with reinforcement blocks 3, and the upper surface of each reinforcement block 3 is fixedly connected to the bottom surface of the box body 4. The reinforcement blocks 3 are used to increase the stability of the bearing seat 12. A warning sign 9 is provided on the left side of the guide mechanism 1, and the right side surface of the warning sign 9 is fixedly connected to the left side surface of the guide mechanism 1. The warning sign 9 is used to remind the staff of precautions.
[0025] The working principle of the utility model is:
[0026] When the staff uses it, first, the connecting plate 6 is installed in the use position by fitting the mounting bolts and the through holes 10. When the guide mechanism 1 is installed, the fixing block 5 is passed through the through opening 18 and extends to the inside of the limit frame 15 by moving the box body 4 upward. Then, the threaded rod 13 is rotated inside the rolling bearing 16. The push plate 14 is pushed by the movement of the threaded rod 13 inside the threaded tube 17 to drive the slider 7 to slide inside the sliding opening 8, and the insert block 19 is inserted into the positioning opening 11, thereby completing the installation of the guide mechanism 1.
[0027] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A double-track conveyor trolley curve adaptive stable guiding device, characterized by: The invention comprises a box body (4), wherein two sliding openings (8) are provided on the front and back of the box body (4), and the inner wall of each sliding opening (8) is slidably connected with a slider (7), and the sides of two groups of sliders (7) close to each other are fixedly connected with two push plates (14), and the sides of the two push plates (14) away from each other are fixedly inlaid with rolling bearings (16), and the left and right sides of the box body (4) are fixedly inlaid with threaded cylinders (17), and the inner wall of each threaded cylinder (17) is threadedly connected with a threaded rod (13), and the ends of the two threaded rods (13) close to each other are respectively connected with two The inner ring of the rolling bearing (16) is fixedly connected, and the side surfaces of the two push plates (14) close to each other are fixedly connected with an insert block (19), a fixed block (5) is provided above the box body (4), and the upper surface of the fixed block (5) is fixedly connected with a connecting plate (6), and the left and right sides of the fixed block (5) are provided with positioning holes (11), the bottom surface of the box body (4) is fixedly connected with a bearing seat (12), the inner ring of the bearing seat (12) is fixedly connected with a connecting rod (2), and the bottom end of the connecting rod (2) is fixedly connected with a guide mechanism (1), and the upper surface of the box body (4) is provided with a through hole (18).
2. According to claim 1, the double-track conveyor trolley curve adaptive stable guiding device is characterized by: Two groups of through holes (10) are provided on the upper surface of the connecting plate (6), and the inner wall of each through hole (10) is provided with a thread.
3. The double-track conveyor trolley curve adaptive stable guiding device according to claim 1, characterized in that: A limiting frame (15) is provided inside the box body (4), and the bottom surface of the limiting frame (15) is fixedly connected to the inner bottom wall of the box body (4).
4. The double-track conveyor trolley curve adaptive stable guiding device according to claim 1, characterized in that: Each of the sliding blocks (7) is matched with the sliding opening (8), and the fixing block (5) is matched with the through opening (18).
5. The double-track conveyor trolley curve adaptive stable guiding device according to claim 1, characterized in that: The left and right side surfaces of the bearing seat (12) are fixedly connected with reinforcement blocks (3), and the upper surface of each reinforcement block (3) is fixedly connected to the bottom surface of the box body (4).
6. The double-track conveyor trolley curve adaptive stable guiding device according to claim 1, characterized in that: A warning sign (9) is provided on the left side of the guide mechanism (1), and the right side surface of the warning sign (9) is fixedly connected to the left side surface of the guide mechanism (1).